Tammy York joined Seattle Children’s Hospital in 2009 to continue an over 20 year nursing career around the country in NICU, PICU, Public Health and OB/GYN. She currently oversees the ambulatory systems and operations.  She has held various leadership positions across the organization.  Tammy received her Masters of Health Administration from the University of Washington School of Public Health in 2017. In her free time, she enjoys gardening, hiking and traveling.